Merge branch 'bb/unicode-10.0' into maint

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 7f09867478c408cddee6b60639bfdf7c845421d8..668bbee73c8dc58c6ba61c4a8002ed68206d1445 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -25,14 +25,14 @@ prompt_given ()
 
 test_expect_success 'basic usage requires no repo' '
        test_expect_code 129 git difftool -h >output &&
-       grep ^usage: output &&
+       test_i18ngrep ^usage: output &&
        # create a ceiling directory to prevent Git from finding a repo
        mkdir -p not/repo &&
        test_when_finished rm -r not &&
        test_expect_code 129 \
        env GIT_CEILING_DIRECTORIES="$(pwd)/not" \
        git -C not/repo difftool -h >output &&
-       grep ^usage: output
+       test_i18ngrep ^usage: output
 '
 
 # Create a file on master and change it on branch